I think the section with Heading Blocking an IP address Starts with google ads, http://www.auditmypc.com/freescan/ip.asp Is voilating adsense TOS..? This page has got a nice PR.. this is one of my doubt...I feel you cannot put ads like this. From TOS "May not place misleading labels above Google ad units - for instance, ads may be labeled "Sponsored Links" but not "Favorite Sites" "